Yes in quite bays and jetties. It’s very stable.
Yes I’m sure it will.
I think the Angler addition can.
The 385FTA comes with 4 recessed one way valves, they are not self bailing. The 350FX comes with 16 self bailing valves for when you are in whitewater. The floors in both kayaks come with removable floors but only the 350FX comes with the FlexBrace.